| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.35 | 4.761% | $170.0795 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $229.54 | 12.143% | $257.413 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $50.26 | 13.547% | $57.0687 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $20.75 | 9.841% | $22.792 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $43.70 | 11.478% | $48.7159 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $52.60 | 6.390% | $55.9611 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $49.99 | 4.304% | $52.1416 | $52.14 | $52.15 | $52.10 |
| 7 purchase totals = | $609.19 | $664.1718 | $664.17 | $664.15 | $664.20 | |